Transcriptome sequencing (RNA-Seq) of PAT cells in CAD and control patients for exploring the association between CAD and PAT
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA743540 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Coronary artery disease (CAD) poses a worldwide health threat. Compelling evidence shows that pericardial adipose tissue (PAT), a brown-like adipose adjacent to the external surface of the pericardium, is associated with CAD. However, the specific molecular mechanisms of PAT in CAD are elusive. For characterizing human PAT and explore its association with CAD, the transcriptome characteristics were assessed in 5 CAD patients and 4 controls via RNA-sequencing.
2021-07-30 | GSE179397 | GEO
Project description:Setaria viridis strain:PAT-5 | cultivar:PAT-5 Genome sequencing
| PRJNA334531 | ENA
Project description:MicroRNAs (miRNAs) are involved in the formation of atherosclerosis. However, the alteration of miRNA profile in epicardial adipose tissue (EAT) during atherosclerosis is still uncovered. In this study, we compared the miRNA expression profiles of EAT from non-coronary atherosclerosis disease (CAD) and CAD patients, and found that 250 miRNAs were differentially expressed in CAD patients, which were associated with metabolism, ECM and inflammation process. Among the top 20 up-regulated miRNAs, we found that the expression levels of miR-200 family members (hsa-miR-200b/c-3p, miR-141-3p and miR-429), which were rich in endothelial cells, were increased in EAT from CAD patients significantly.
2021-04-21 | GSE160197 | GEO
Project description:The Arabidopsis genome encodes 3 PAT mRNA decapping factors: PAT1(AT1g79090), PATH1 (AT3g22270) and PATH2 (AT4g14990). We generated single, double and triple knockouts (KOs) of the three PATs by CRISPR/CAS9-mediated genome editing in the summ2-8 background to avoid immune activation. The 6 weeks-old soil-grown pat triple mutants exhibited markedly stunted growth compared to the other pat single or double mutants indicating functional redundancy of PATs in regulating plant development. To identify genes which affect different developmental programs regulated by PATs, we performed RNA-seq from plants of pat1-1path1-4path2-1summ2-8 and all single and double mutant combinations.
2024-01-26 | GSE253757 | GEO
Project description:Apolipoprotein C-III was recently acknowledged as a prognostic marker for cardiovascular risk. High levels of Apo-CIII strongly correlate with hypertriglyceridemia and are associated with atherosclerosis and coronary heart disease (CAD). Aim of the present research was to study the plasma proteome profiles of stable CAD patients characterized by different levels of total Apo-CIII. Two subgroups of CAD patients with divergent concentrations (under and upper the median concentration of the population distribution=10mg/dL) of total circulating Apo C-III were examined using a shotgun proteomic approach. 180 plasma proteins of CAD patients were quantified and the data were analyzed by bioinformatic tools and multivariate statistics. The fold change analysis and the Partial Least Square Discriminant Analysis showed a clear separation of the two groups. The dynamic processes that involve Apo C-III concentration in blood and its relation with all other plasma proteins were considered. Lipoproteins (Apo C-II and Apo E), retinol-binding protein 4 and vitronectin were up-regulated in patients with high Apo C-III, while alpha 1-antitrypsin was down-regulated. In this pilot study, the different expression of plasma proteins through the entire range of concentrations of Apo C-III was defined, suggesting possible new players involved in the APO C-III-associated process of arterial damage
2018-07-05 | PXD005973 | Pride
Project description:Salmonella causes a range of diseases in different hosts, including enterocolitis and systemic infection. Lysine acetylation regulates many eukaryotic cellular processes, but its function in prokaryotes is largely unknown. Reversible acetylation in Salmonella Typhimurium depends on acetyltransferase Pat and nicotinamide adenine dinucleotide (NAD+)-dependent deacetylase CobB. Here, we used cell and animal models to evaluate the virulence of pat and cobB deletion mutants in S. Typhimurium, and found that pat is essential for bacterial intestinal colonization, systemic infection and host inflammation response. Next, to understand the underlying mechanism, genome-wide transcriptome was analyzed. RNA-seq data showed the expression of Salmonella pathogenicity islands 1 (SPI-1) is partially dependent on pat. In addition, we found that HilD is a substrate of Pat, which is essential for maintaining HilD protein level. Taken together, these results suggested that protein acetylation system regulates SPI-1 expression by controlling HilD in a post-translational manner to mediate S. Typhimurium virulence. To use RNA-seq to analyze the transcriptome patterns of pat or cobB mutation in Salmonella Typhimurium 14028s.
2016-08-10 | E-GEOD-71907 | biostudies-arrayexpress
Project description:affy_rnai_cadpoplar - affy_rnai_cadpoplars - This experiment aims to characterize global gene expression in young xylem of transgenic RNAi-CAD poplars in comparison to WT poplars. Cinnamyl Alcohol Dehydrogenase (CAD) is the final enzyme involved in the monolignol biosynthesis pathway. Transgenic poplars were produced using RNAi strategy (pHellsgate 8 vector, Helliwell and Waterhouse, 2003) and exhibited the expected phenotype (red xylem, reduced CAD activity).Biological question (15 lines max):This experiment aims to characterize global gene expression in young xylem of transgenic RNAi-CAD poplars in comparison to WT poplars. Cinnamyl AlcoholDehydrogenase (CAD) is the final enzyme involved in the monolignol biosynthesispathway.Transgenic poplars were produced using RNAi strategy (pHellsgate 8 vector, Helliwell and Waterhouse, 2003) and exhibited the expectedphenotype (red xylem, reduced CAD activity). -RNAi-CAD transgenic poplars were produced using hairpin RNAi strategy (pHellsgate 8 vector, Helliwell and Waterhouse, 2003). For this transcriptome anaylsis, 2 independent transgenic lines (named pHG8-CAD2 and pHG8-CAD19) from the same transformation procedure were used as biological repeats. Four-month-old poplar plants were inclined at 30° in the greenhouse and sampled after 26 days. Young differentiating xylem originating from the lower side of stems - opposite wood - (ODX) was sampled on each individual tree by scrapping slightly the debarked stem with a scalpel. Samples were immediately flash frozen in liquid nitrogen, ground with mortar and pestle, and total RNAs were extracted from fine ground powder using the QIAGEN miRNeasy kit according to the manufacturer. One Affymetrix slide corresponds to a pool of RNA samples from 2-4 individual trees (WT, RNAi-CAD transgenic lines 2 and 19). Total number of slides = 2 genotypes (WT/RNAi line) x 1 tissue x 2 biological replicates = 4 slides were done. 4 arrays - poplar; normal vs rnai mutant comparaison
2011-09-29 | E-GEOD-27063 | biostudies-arrayexpress
Project description:Retinal damage triggers reactive gliosis in Müller glia across vertebrate species, but only in regenerative animals, such as teleost fish, do Müller glia initiate repair; proliferating and undergoing neurogenesis to replace lost cells. We found that Plagl1, a maternally imprinted gene, is dynamically regulated in reactive Müller glia post-insult, with transcript levels transiently increasing before stably declining. To study Plagl1 retinal function, we examined Plagl1+/-pat null mutants postnatally, revealing defects in retinal architecture, visual signal processing and a reactive gliotic phenotype. Plagl1+/-pat Müller glia proliferate ectopically and give rise to inner retinal neurons and photoreceptors. Transcriptomic and ATAC-seq profiles revealed similarities between Plagl1+/-pat retinas and neurodegenerative and injury models, including an upregulation of pro-gliogenic and pro-proliferative pathways, such as Notch, not observed in wild-type retinas Plagl1 is thus an essential component of the transcriptional regulatory networks that retain mammalian Müller glia in quiescence.
2021-05-06 | GSE173942 | GEO
Project description:The goals of this study are to compare transcriptome of mutant p53 rescued by PAT.
2022-05-02 | GSE174185 | GEO
Project description:affy_rnai_cadpoplar - affy_rnai_cadpoplars - This experiment aims to characterize global gene expression in young xylem of transgenic RNAi-CAD poplars in comparison to WT poplars. Cinnamyl Alcohol Dehydrogenase (CAD) is the final enzyme involved in the monolignol biosynthesis pathway. Transgenic poplars were produced using RNAi strategy (pHellsgate 8 vector, Helliwell and Waterhouse, 2003) and exhibited the expected phenotype (red xylem, reduced CAD activity).Biological question (15 lines max):This experiment aims to characterize global gene expression in young xylem of transgenic RNAi-CAD poplars in comparison to WT poplars. Cinnamyl AlcoholDehydrogenase (CAD) is the final enzyme involved in the monolignol biosynthesispathway.Transgenic poplars were produced using RNAi strategy (pHellsgate 8 vector, Helliwell and Waterhouse, 2003) and exhibited the expectedphenotype (red xylem, reduced CAD activity). -RNAi-CAD transgenic poplars were produced using hairpin RNAi strategy (pHellsgate 8 vector, Helliwell and Waterhouse, 2003). For this transcriptome anaylsis, 2 independent transgenic lines (named pHG8-CAD2 and pHG8-CAD19) from the same transformation procedure were used as biological repeats. Four-month-old poplar plants were inclined at 30° in the greenhouse and sampled after 26 days. Young differentiating xylem originating from the lower side of stems - opposite wood - (ODX) was sampled on each individual tree by scrapping slightly the debarked stem with a scalpel. Samples were immediately flash frozen in liquid nitrogen, ground with mortar and pestle, and total RNAs were extracted from fine ground powder using the QIAGEN miRNeasy kit according to the manufacturer. One Affymetrix slide corresponds to a pool of RNA samples from 2-4 individual trees (WT, RNAi-CAD transgenic lines 2 and 19). Total number of slides = 2 genotypes (WT/RNAi line) x 1 tissue x 2 biological replicates = 4 slides were done.
2011-09-30 | GSE27063 | GEO